DL-2,3-DIAMINOPROPIONIC ACID MONOHYDROCHLORIDE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 54897-59-5 |
| Product name | DL-2,3-DIAMINOPROPIONIC ACID MONOHYDROCHLORIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial Grade |
| Packaging | 25KG/bag500KG/bag1000KG/bag |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
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Documents We Provide for DL-2,3-DIAMINOPROPIONIC ACID MONOHYDROCHLORIDE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk DL-2,3-DIAMINOPROPIONIC ACID MONOHYDROCHLORIDE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of DL-2,3-DIAMINOPROPIONIC ACID MONOHYDROCHLORIDE
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Chemicals | Peptide drug synthesis | Used as a non-natural amino acid monomer in solid-phase or solution-phase peptide synthesis to incorporate the diaminopropionic acid structural motif |
| Pharmaceutical Chemicals | API intermediate preparation | Serves as a key active pharmaceutical ingredient (API) intermediate for synthesizing enzyme inhibitors (e.g., renin inhibitors) or antineoplastic drug precursors |
| Biochemistry | Bioactive peptide modification | Applied in the synthesis of amphiphilic peptides to introduce positive charge, thereby enhancing peptide interactions with DNA or cellular membranes |
| Biochemistry | Metal chelator synthesis | Utilized for synthesizing polyaminopolycarboxylic acid metal chelators or their derivatives, leveraging its diamino structure |
| Research Reagents | Structural biology studies | Employed as a conformationally constrained amino acid analog to investigate protein structure–function relationships |
Manufacturing Quality Control of DL-2,3-DIAMINOPROPIONIC ACID MONOHYDROCHLORIDE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (DL-2,3-diaminopropionic acid hydrochloride) | Acid-base titration | Quantifies total amine content by titration with standardized HCl using methyl orange indicator. |
| Water content | Karl Fischer titration | Measures water by coulometric or volumetric reaction of iodine with water in a methanol-based reagent. |
| Heavy metals (as Pb) | Atomic absorption spectroscopy (AAS) | Determines trace metal impurities by measuring absorbance of ground-state atoms in flame or graphite furnace. |
| Chloride content | Potentiometric titration with AgNO3 | Quantifies chloride ions via precipitation titration monitored by silver ion-selective electrode. |
| Residue on ignition | Gravimetric analysis | Measures non-volatile inorganic residue after high-temperature ashing at 700-800 C. |
| Specific optical rotation | Polarimetry | Measures the angle of rotation of plane-polarized light caused by chiral molecules in solution. |
| Related substances | HPLC with UV detection | Separates and quantifies structurally similar impurities using reversed-phase chromatography and UV absorbance. |
| pH of aqueous solution | pH meter measurement | Determines hydrogen ion activity in a defined aqueous solution (e.g., 1% w/v) using calibrated glass electrode. |
| Sulfated ash | Gravimetric analysis | Measures inorganic residue after ignition with sulfuric acid treatment to convert metals to sulfates. |
| Loss on drying | Thermogravimetric analysis (TGA) or oven drying | Determines volatile content by mass loss after heating at specified temperature (e.g., 105 C) under controlled conditions. |
| Iron (Fe) content | ICP-OES | Quantifies iron by measuring characteristic atomic emission lines after plasma atomization and excitation. |
| Microbial limits | Membrane filtration and plate count | Detects and enumerates viable aerobic microorganisms using selective culture media and colony enumeration. |
Technical Specifications of DL-2,3-DIAMINOPROPIONIC ACID MONOHYDROCHLORIDE
| Test Item | Specification |
|---|---|
| Appearance | White powder |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Melting Point | 220-225 °C (decomposes) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of DL-2,3-DIAMINOPROPIONIC ACID MONOHYDROCHLORIDE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of DL-2,3-DIAMINOPROPIONIC ACID MONOHYDROCHLORIDE
Safety Information of DL-2,3-DIAMINOPROPIONIC ACID MONOHYDROCHLORIDE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of DL-2,3-DIAMINOPROPIONIC ACID MONOHYDROCHLORIDE
Industrial DL-2,3-DIAMINOPROPIONIC ACID MONOHYDROCHLORIDE Procurement FAQ
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.
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